Comparing E339 - Sodium phosphates vs E340 - Potassium phosphates
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Found in 1,968 products
Found in 6,339 products
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Popular questions
How are sodium phosphates made?
They’re produced by neutralizing food‑grade phosphoric acid with sodium hydroxide, carbonate, or bicarbonate to the desired ratio to yield mono-, di-, or trisodium phosphate, then crystallizing (often as hydrates); condensed polyphosphates are made by dehydrating/condensing orthophosphates at elevated temperatures.
How do saline enema sodium phosphates work?
They act as hyperosmotic salts that draw water into the colon, increasing volume and stimulating peristalsis to trigger a bowel movement; improper use can cause fluid and electrolyte imbalances, so they should be used only as directed.
How does sodium aluminate react with phosphates?
In water, sodium aluminate hydrolyzes to Al(OH)3, which binds phosphate and precipitates it as insoluble aluminum phosphate (AlPO4), especially near neutral pH—this is the basis for phosphate removal in water treatment.
How many meq of sodium does sodium phosphates have?
It depends on the specific salt and hydration: anhydrous NaH2PO4 ≈8.3 mEq Na per gram, Na2HPO4 ≈14.1 mEq/g, and Na3PO4 ≈18.3 mEq/g (hydrates contain less per gram); a typical adult sodium phosphate enema contains about 190 mEq of sodium.
How many sodium phosphates are there?
There are three main orthophosphate salts used in foods—monosodium, disodium, and trisodium phosphate—listed as E339(i–iii), plus various hydrates and condensed (polyphosphate) forms.
Is potassium phosphate bad for you?
Potassium phosphates (E340) are approved food additives and considered safe at typical dietary levels; EFSA set a group ADI for phosphates of 40 mg phosphorus/kg body weight per day. People with kidney disease or on potassium/phosphate-restricted diets should limit them.
How much potassium is in 15 mmol of potassium phosphate?
It depends on the salt: 15 mmol KH2PO4 provides 15 mmol K ≈ 587 mg; 15 mmol K2HPO4 provides 30 mmol K ≈ 1,174 mg; 15 mmol K3PO4 provides 45 mmol K ≈ 1,760 mg.
What is mono potassium phosphate?
Monopotassium phosphate (MKP, KH2PO4) is the monobasic potassium salt of phosphoric acid, designated E340(i). In foods it’s used mainly as a buffering/acidity regulator, stabilizer, and nutrient source.
What is potassium phosphate used for?
As food additives (E340), potassium phosphates function as buffering agents/acidity regulators, emulsifying salts, sequestrants, stabilisers/thickeners, and humectants. They’re common in processed cheese, dairy, meat products, and beverages to control pH, improve texture, and supply potassium.
How to install eufy doorbell e340?
That’s unrelated to the food additive E340 (potassium phosphates). Please check Eufy’s product manual or support for installation instructions.